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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-09-10 17:58:50 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-09-14 18:50:25 +0300 |
| commit | 2d729f6a8ac3edbf68de7239fab96c9736946af5 (patch) | |
| tree | ec0a1ee34c30e969b6affb211850c7e1bcf320d0 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | e0838e029f4f6f271d6172b18f5473558ebdea1b (diff) | |
| download | linux-2d729f6a8ac3edbf68de7239fab96c9736946af5.tar.xz | |
tools lib api fs: Introduce sysfs__read_{int,ull}()
To read either an int or an unsigned long long value from the given
file.
E.g.:
$ cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
3200000
$ ./sysfs__read_ull
devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq=3200000
$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-4a12m4d5k8m4qgc1vguocvei@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions